GB283075A - Improvements in spindle gears and bearings for lathes and like machines - Google Patents
Improvements in spindle gears and bearings for lathes and like machinesInfo
- Publication number
- GB283075A GB283075A GB17303/27A GB1730327A GB283075A GB 283075 A GB283075 A GB 283075A GB 17303/27 A GB17303/27 A GB 17303/27A GB 1730327 A GB1730327 A GB 1730327A GB 283075 A GB283075 A GB 283075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- bearing
- gear
- bearings
- adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
283,075. Machine-Tool Works Oerlikon. March 18, 1927, [Convention date]. Turning.-In a lathe or like machine the spindle 1 has a main conical journal 2 rotatable within an externally cylindrical undivided bush 3, axial adjustment of the bush being effected by ring nuts 5, 6. A large driving gear 7 is attached to a collar 8 on the spindle immediately in front of the bearing 3 and a small gear 9 is mounted directly on the spindle immediately behind the bearing. A ball thrust bearing 10 abuts the gear 9 and engages a block 11 carried by a cover 13 which is attached to the support 4 for the bearing 3, adjustment of the thrust bearing being effected by a ring nut 12. The rear end of the spindle is supported in a further bearing 15 and the casing 14 is arranged to form an oil bath for the gear wheel 7. The arrangement of the headstock is designed to prevent interference between the bearings, 3, 10 due to expansion of the spindle when heated, to allow independent adjustment of the bearings, to transmit power from the gear 7 to the work without submitting the spindle to torsion and to leave the front end of the spindle free for easy removal of a chuck &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH283075X | 1927-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB283075A true GB283075A (en) | 1928-01-05 |
Family
ID=4483961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17303/27A Expired GB283075A (en) | 1927-03-18 | 1927-06-29 | Improvements in spindle gears and bearings for lathes and like machines |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE343718A (en) |
CH (1) | CH123552A (en) |
FR (1) | FR636464A (en) |
GB (1) | GB283075A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220289A (en) * | 1963-04-24 | 1965-11-30 | Amsted Ind Inc | Intermediate shaft support bearing |
-
0
- BE BE343718D patent/BE343718A/xx unknown
- FR FR636464D patent/FR636464A/fr not_active Expired
-
1927
- 1927-03-18 CH CH123552D patent/CH123552A/en unknown
- 1927-06-29 GB GB17303/27A patent/GB283075A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220289A (en) * | 1963-04-24 | 1965-11-30 | Amsted Ind Inc | Intermediate shaft support bearing |
Also Published As
Publication number | Publication date |
---|---|
BE343718A (en) | |
CH123552A (en) | 1928-04-16 |
FR636464A (en) | 1928-04-10 |
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